In this video we’ll demonstrate the new side pipe (not a side exit) sound and explain a little bit more about the pipes and where and when to purchase them. These will definitely increase sound on your mustang and will fit stock H pipe or an aftermarket X or H pipe.
There will be options coming for a side exit later this year.
These pipes are a replacement over stock and are not to be used in violation of the clean air act.

Clean Air Act
Legal
NOTICE:Custom 5 Coyote LLC products are not designed or intended to be used as an automotive CAT, DPF or EGR delete kit, or an aftermarket defeat device which violates the Clean Air Act.Title II. Any of our products used in this manner will not be supported and the practice is expressly discouraged. If you have any questions on emissions regulations, please check with your local state laws and regulations.
Custom 5 Coyote LLC and its employees, dealers and/or business associates will not be held liable for any reason and the customer assumes all responsibility for the proper use of our products.